GoVets offers a wide selection of Drilling and Holemaking products in the Machining category to help customers complete their projects. Step Chamfer Drill Bits are designed to create a stepped hole in a variety of materials. These drill bits are used to create a hole with a larger diameter at the bottom than at the top. They are ideal for creating holes in thin materials, such as sheet metal, and for creating holes with a larger diameter than the drill bit itself. Shop today to find the perfect Step Chamfer Drill Bit for your project.